77 lines
3.3 KiB
Objective-C
77 lines
3.3 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import <Foundation/Foundation.h>
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/**
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* Use the RCTInitRunnerForApp macro for typical usage.
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*
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* Add this to your test target's gcc preprocessor macros:
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*
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* FB_REFERENCE_IMAGE_DIR="\"$(SOURCE_ROOT)/$(PROJECT_NAME)Tests/ReferenceImages\""
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*/
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#define RCTInitRunnerForApp(app__) [[RCTTestRunner alloc] initWithApp:(app__) referenceDir:@FB_REFERENCE_IMAGE_DIR]
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@interface RCTTestRunner : NSObject
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@property (nonatomic, assign) BOOL recordMode;
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@property (nonatomic, strong) NSURL *scriptURL;
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/**
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* Initialize a runner. It's recommended that you use the RCTInitRunnerForApp
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* macro instead of calling this directly.
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*
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* @param app The path to the app bundle without suffixes, e.g. IntegrationTests/IntegrationTestsApp
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* @param referencesDir The path for snapshot references images. The RCTInitRunnerForApp macro uses
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* FB_REFERENCE_IMAGE_DIR for this automatically.
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*/
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- (instancetype)initWithApp:(NSString *)app referenceDir:(NSString *)referenceDir;
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/**
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* Simplest runTest function simply mounts the specified JS module with no
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* initialProps and waits for it to call
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*
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* RCTTestModule.markTestCompleted()
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*
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* JS errors/exceptions and timeouts will fail the test. Snapshot tests call
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* RCTTestModule.verifySnapshot whenever they want to verify what has been
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* rendered (typically via requestAnimationFrame to make sure the latest state
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* has been rendered in native.
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*
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* @param test Selector of the test, usually just `_cmd`.
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* @param moduleName Name of the JS component as registered by `AppRegistry.registerComponent` in JS.
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*/
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- (void)runTest:(SEL)test module:(NSString *)moduleName;
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/**
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* Same as runTest:, but allows for passing initialProps for providing mock data
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* or requesting different behaviors, and expectErrorRegex verifies that the
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* error you expected was thrown.
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*
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* @param test Selector of the test, usually just `_cmd`.
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* @param moduleName Name of the JS component as registered by `AppRegistry.registerComponent` in JS.
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* @param initialProps props that are passed into the component when rendered.
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* @param expectErrorRegex A regex that must match the error thrown. If no error is thrown, the test fails.
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*/
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- (void)runTest:(SEL)test module:(NSString *)moduleName initialProps:(NSDictionary *)initialProps expectErrorRegex:(NSString *)expectErrorRegex;
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/**
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* Same as runTest:, but allows for passing initialProps for providing mock data
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* or requesting different behaviors, and expectErrorBlock provides arbitrary
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* logic for processing errors (nil will cause any error to fail the test).
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*
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* @param test Selector of the test, usually just `_cmd`.
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* @param moduleName Name of the JS component as registered by `AppRegistry.registerComponent` in JS.
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* @param initialProps props that are passed into the component when rendered.
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* @param expectErrorBlock A block that takes the error message and returns NO to fail the test.
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*/
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- (void)runTest:(SEL)test module:(NSString *)moduleName initialProps:(NSDictionary *)initialProps expectErrorBlock:(BOOL(^)(NSString *error))expectErrorBlock;
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@end
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